X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/7bc01999f5003e51cc1d12f93647999a1a143f23..37182aa1b48202ace407d6a0808c5494ebddbe85:/src/mc/ModelChecker.cpp

diff --git a/src/mc/ModelChecker.cpp b/src/mc/ModelChecker.cpp
index 5d0e4af050..6aff9c463f 100644
--- a/src/mc/ModelChecker.cpp
+++ b/src/mc/ModelChecker.cpp
@@ -40,6 +40,12 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_ModelChecker, mc, "ModelChecker");
 
 using simgrid::mc::remote;
 
+#ifdef __linux__
+# define WAITPID_CHECKED_FLAGS __WALL
+#else
+# define WAITPID_CHECKED_FLAGS 0
+#endif
+
 // Hardcoded index for now:
 #define SOCKET_FD_INDEX 0
 #define SIGNAL_FD_INDEX 1
@@ -91,7 +97,7 @@ void ModelChecker::start()
   int status;
 
   // The model-checked process SIGSTOP itself to signal it's ready:
-  pid_t res = waitpid(pid, &status, __WALL);
+  pid_t res = waitpid(pid, &status, WAITPID_CHECKED_FLAGS);
   if (res < 0 || !WIFSTOPPED(status) || WSTOPSIG(status) != SIGSTOP)
     xbt_die("Could not wait model-checked process");